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Cabot Strait - southern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 15 May 2025

Today Tonight and Friday.

Strong wind warning in effect.

Wind westerly 30 knots veering to northwest 20 to 25 this morning then diminishing to northwesterly 15 early this evening. Wind diminishing to light near midnight then becoming north 15 Friday afternoon.

Showers tonight and Friday.

Waves

Issued 05:00 AM ADT 15 May 2025
Today Tonight and Friday. Seas 1 to 2 metres subsiding to 1 or less this evening.

Extended Forecast

Issued 03:00 AM ADT 15 May 2025
Saturday Wind southeast 15 knots.
Sunday Wind southeast 20 to 25 knots.
Monday Wind east 25 to 30 knots diminishing to northeast 15 to 20.

Ice Forecast

Issued 10:00 AM EDT 14 May 2025 Today Tonight and Thursday Ice free. 

[ Canadian Ice Service ]

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Map of Atlantic - Maritimes marine weather areas Summerside Stephenville Airport North Cape Burgeo Pointe-des-Monts Port aux Basques Sagona Island St. Lawrence Tracadie Winterland Branch Hill Wreckhouse Halifax Harbour - 44258 LaHave Bank - 44150 Sept-Îles Airport Banquereau - 44139 Longue-Pointe-de-Mingan Île Rouge Île aux Perroquets Havre-Saint-Pierre Airport East Scotia Slope - 44137 Baie-Comeau Airport Mont-Joli Airport Rivière-la-Madeleine Saint John Airport Gaspé Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Heath Point Miscou Island Kouchibouguac Îles de la Madeleine Airport Kouchibouguac La Pocatière Grand Manan St. Stephen Fundy Park (Alma) New Carlisle Miramichi Pointe-au-Père Charlo Port Menier Bathurst Airport Île Bicquette Bas Caraquet Cap-Chat East Chedabucto Bay – 44488 West Chedabucto Bay – 44489 Lunenburg Charlottetown Airport Yarmouth Airport Pointe-Noire Western Head J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Nappan AAFC McNabs Island East Point Kentville AAFC Ingonish Beach Hart Island CFB Greenwood Grand Étang Eskasoni (First Nations) Debert Caribou Point Brier Island Cap-d'Espoir Beaver Island Baccaro Point
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 14 May 2025 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 2:30 PM EDT 14 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 15 May estimated from Newfoundland near 4723N 5503W to 4128N 5121W to 4120N 4720W to 4835N 4125W to 5320N 4815W to 5915N 5605W to 5825N 5020W then eastward.

Iceberg Count

No confirmed icebergs except less than 10 icebergs east of the western iceberg limit.
Warnings

Warnings (In effect)

Strong wind warning in effect

Cabot Strait

Issued 03:00 AM ADT 15 May 2025

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 15 May 2025 Today Tonight and Friday At 3:00 a.m. ADT today departing trough located over Newfoundland.

At 3:30 p.m. ADT today trough located southwest of the Marine
District.
By 3:30 p.m. ADT Friday trough located over Laurentian Fan.

Atlantic - Maritimes Area

Another Region

Marine Weather for Canada

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